Castle

Season 4 Episode 14: The Blue Butterfly

When Castle and Beckett investigate the killing of a treasure hunter, they discover the case is linked to a mysterious homicide from 1947 involving a hard-boiled private detective. Castle realizes the only way to solve the present-day murder is to solve the murder from the past. The 1947 case comes to life through stylized flashbacks, featuring Castle as the private eye and Beckett as a femme fatale.

Genre:

Drama , Crime

Seasons:

8

Episodes:

173

Actor:

Nathan Fillion , Stana Katic , Molly C. Quinn

Quality:

HD

Status:

Canceled

First Air:

2009

IMDb:

8.0